package com.demo.design;

/**
 * @Author: chenchen19
 * @Description
 */
public interface IMenu {
    //吊顶
    IMenu appendCeiling(Matter matter);

    //涂料
    IMenu appendCoat(Matter matter);

    //地板
    IMenu appendFloor(Matter matter);

    //地砖
    IMenu appendTile(Matter matter);

    //明细
    String getDetail();
}
